ZHV2.1 Fully Automatic Micro Vickers Hardness Tester

Features:

* Fully Automatic with Contour Scan function --- Users can choose whether to approach the entire section or a partial segment of a contour. The measurement system scans the entire route and stores all data in the program. 

*The instrument offers a large and well arranged test area. X-Y slide with high precision optic path measurement system makes automatic displacement available. Optional Z axis can achieve the function of automatic focusing.

Technical Parameters:

1. Testing scales:

Vickers Scales: HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1

Knoop Scales: HK0.01, HK0.025, HK0.05, HK0.1, HK0.2, HK0.3, HK0.5, HK1

2. Units of the test forces: gf，mN

3. Test forces:  (gf)  10, 25, 50, 100, 200, 300, 500, 1000(1K)

               (m N)  98, 245, 490, 980, 1960, 2940, 4900, 9800

4. Selection of the test force: Turn the test force changing hand wheel. The chosen test force will be shown on the screen.

5. Carriage-loading control: Automatic (loading/dwell/unloading)

6. Dwell time: 0-95 seconds (5 seconds as the increase amount)

7. Test mode: HV/HK

8. Hardness value: Measure the indentation by hand, and the measurement reading will be input automatically. The calculation and the indication of the hardness value are automatic. (main machine)

9. Language: English

10. Optical system

11. X-Y Testing Table

Dimension: 100×100mm

Travel: 25×25 mm

Resolving Power: 0.01mm

12. Z Axis: Automatic focusing (optional)

13. Specimen

    The Maximum Height: 90mm

    The Maximum Depth: 120mm (measured form the center)

14. Energy-saving mode: After 10 minutes of non-use it enters the repose mode automatically.

15. Light Source: 12V/20W

16. Illumination of the light source: Several grades, adjustable

17. Power source: 220V, 50/60Hz

18. Dimension of the instrument: 495×305×550mm

19. Weight of the instrument: About 33kg